Yixian Du duyixian1234

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duyixian1234 / rss_fetch.py

Created March 20, 2026 07:34

rss_fetch

	# /// script
	# dependencies = [
	# "feedparser",
	# ]
	# ///

	"""
	RSS 订阅抓取脚本

	脚本无需接收命令行参数，会并发抓取 DEFAULT_FEEDS 中最近一周的帖子，

duyixian1234 / gen.py

Last active July 31, 2024 07:42

gen24

	from dataclasses import dataclass
	from operator import add, sub, mul, truediv
	from tabnanny import check
	from typing import Self, Literal
	import random

	type OP = Literal["+", "-", "*", "/"]
	OPERATIONS = {"+": add, "-": sub, "*": mul, "/": truediv}

duyixian1234 / agent.py

Last active July 11, 2025 07:53

Ai Agent

	import json
	from collections.abc import Callable
	import sys
	from typing import Annotated

	from function_schema import get_function_schema
	from openai import OpenAI
	from openai.types.chat import ChatCompletionMessageParam

duyixian1234 / lock.ts

Created January 24, 2024 07:56

etcd lock

	import { Etcd3 } from "etcd3";
	const client = new Etcd3();

	async function withLock(
	key: string,
	action: () => Promise<void>,
	client: Etcd3
	): Promise<void> {
	const lockKey = `locks/${key}`;
	const lock = client.lock(lockKey);

duyixian1234 / index.html

Last active January 14, 2024 02:11

gps

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8" />
	<meta name="viewport" content="width=device-width, initial-scale=1.0" />
	<title>GPS Stat</title>
	<script src="https://cdn.tailwindcss.com"></script>
	</head>

	<body>

duyixian1234 / index.html

Last active December 31, 2023 13:20

firework

	<!DOCTYPE html>
	<html>

	<head>
	<meta charset="UTF-8" />
	<meta name="viewport" content="width=device-width, initial-scale=1.0" />
	<title>firework</title>
	<script src="script.js"></script>
	</head>

duyixian1234 / index.html

Last active December 29, 2023 09:13

comments

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8" />
	<meta name="viewport" content="width=device-width, initial-scale=1.0" />
	<title>Comment Component</title>
	<link
	href="https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css"
	rel="stylesheet"
	/>

duyixian1234 / index.html

Last active December 20, 2023 09:04

Double Pendulum Animation

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8" />
	<meta name="viewport" content="width=device-width, initial-scale=1.0" />
	<title>Double Pendulum Animation</title>
	</head>
	<body>
	<canvas id="canvas" width="800" height="600"></canvas>
	<script src="script.js"></script>

duyixian1234 / main.py

Created December 15, 2023 08:37

fastapi simple api

	from datetime import UTC, datetime

	from fastapi import FastAPI, HTTPException, Request
	from fastapi.responses import JSONResponse
	from pydantic import BaseModel


	class Response[T](BaseModel):
	code: int
	success: bool

duyixian1234 / TrieNode.py

Last active December 5, 2023 12:55

Trie

	from collections import defaultdict
	from typing import Self


	class TrieNode(defaultdict):
	def __init__(self):
	super().__init__(TrieNode)
	self.end = False

	def insert(self, word: str) -> None: